PluralKit/PluralKit.Bot/Utils/ModelUtils.cs
2021-08-27 11:03:47 -04:00

46 lines
1.7 KiB
C#

using System.Linq;
using System.Text.RegularExpressions;
using PluralKit.Core;
namespace PluralKit.Bot
{
public static class ModelUtils
{
public static string NameFor(this PKMember member, Context ctx) =>
member.NameFor(ctx.LookupContextFor(member));
public static string AvatarFor(this PKMember member, Context ctx) =>
member.AvatarFor(ctx.LookupContextFor(member)).TryGetCleanCdnUrl();
public static string DisplayName(this PKMember member) =>
member.DisplayName ?? member.Name;
public static string Reference(this PKMember member) => EntityReference(member.Hid, member.Name);
public static string Reference(this PKGroup group) => EntityReference(group.Hid, group.Name);
private static string EntityReference(string hid, string name)
{
bool IsSimple(string s) =>
// No spaces, no symbols, allow single quote but not at the start
Regex.IsMatch(s, "^[\\w\\d\\-_'?]+$") && !s.StartsWith("'");
// If it's very long (>25 chars), always use hid
if (name.Length >= 25)
return hid;
// If name is "simple" just use that
if (IsSimple(name))
return name;
// If three or fewer "words" and they're all simple individually, quote them
var words = name.Split(' ');
if (words.Length <= 3 && words.All(w => w.Length > 0 && IsSimple(w)))
// Words with double quotes are never "simple" so we're safe to naive-quote here
return $"\"{name}\"";
// Otherwise, just use hid
return hid;
}
}
}